Audio input/output device



FIG. 1 is a perspective view of an audio input/output device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view of one side thereof;

FIG. 5 is a side elevational view of the opposite side thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines and unshaded areas form no part of the claimed design. The line shading on the audio input/output device is intended to depict surface contours, and does not connote any specific material, surface treatment, or texture. 

CLAIM The ornamental design for an audio input/output device, as shown and described. 